Constructing a Safer, Stronger Tomorrow
Civil Engineering, Demolition, Groundworks and Remediation
Over 40 years of expertise in demolition, earthworks, and civil engineering,
delivering high-quality, safe, and timely projects nationwide.
Delivering High-Quality Projects, On Time, Every Time
Specialists in Complex Construction Projects
Welcome to Donellon Contractors Limited, where over 40 years of combined experience in demolition, earthworks, remediation, and civil engineering drive our success. Our fully CSCS and CPCS qualified workforce excels in complex nationwide projects, backed by Construction Line Gold, Smas Worksafe, Social Value, and Acclaim Accreditations.
Dedicated to high-quality, safe, and timely project delivery, we prioritise precision, careful planning, and client satisfaction. Our strong supply chain relationships ensure swift, efficient resolutions, maintaining uncompromised quality and workmanship.

What's currently going on at Donellon...
Streetworks in Sheffield
Our dedicated two-man team, Tom and Adam, are hard at work improving the streets of Sheffield.
They are replacing old gullies, installing new pipes and bends, and resolving blockages within the drainage systems to enhance the city’s infrastructure.
In addition, they have been resurfacing and resealing the areas where work has been completed, ensuring long-lasting results that contribute to a better, more efficient drainage system for Sheffield.
Our Services
Welcome to Donellon Contractors Limited. With over 40 years of expertise in demolition, earthworks, and civil engineering, we deliver high-quality, safe, and timely projects nationwide.

Civil Engineering
Specialists in civil engineering, delivering precise, safe, and efficient solutions for complex projects with a fully qualified and accredited workforce.

Demolition
Specialists in demolition, providing safe, efficient, and precise solutions for complex projects with a fully CSCS and CPCS qualified workforce.

Earthworks
Specialists in earthworks, delivering precise, efficient, and safe solutions for complex projects with a fully qualified and accredited workforce.

Remediation
Experts in remediation, offering precise, efficient solutions to restore and revitalise sites, ensuring safety and environmental compliance.
Talk to us about your next project
The Industries we serve
Serving diverse industries including energy, commercial, retail, rail, road, industrial, regeneration, and residential with precision, safety, and excellence.
Energy Sector
Delivering specialised demolition, earthworks, and civil engineering solutions to the energy sector with precision, safety, and unmatched quality.
Commercial Office & Retail
Providing high-quality demolition, earthworks, and civil engineering services to commercial offices and retail sectors, ensuring safe and timely project completion.
Infastructure Rail
Experts in rail infrastructure, delivering precise, safe, and efficient demolition and civil engineering solutions for complex rail projects nationwide.
Infastructure Road
Specialists in road infrastructure, delivering safe, efficient, and high-quality demolition and civil engineering services for complex roadway projects nationwide.
Industrial
Providing high-quality, safe, and efficient demolition, earthworks, and civil engineering services for complex industrial projects nationwide.
Regeneration
Experts in regeneration, delivering safe, efficient demolition and civil engineering services to revitalise and transform communities with high-quality workmanship.
Residential
Specialists in residential projects, delivering safe, high-quality demolition and civil engineering services to create and improve living spaces nationwide.
Frameworks & Partnering
Specialists in frameworks and partnering, delivering collaborative, high-quality, and efficient solutions for complex projects with trusted industry partnerships.
Constructing a Safer, Stronger Tomorrow
Committed to constructing a safer, stronger tomorrow, we prioritise safety, quality, and collaboration, delivering high-quality projects that enhance infrastructure and community resilience nationwide.
Building with Precision and Safety
Building with precision and safety, we ensure meticulous planning and execution, prioritising quality and client satisfaction to deliver flawless, high-standard projects across various industries.
Innovative Solutions for Sustainable Growth
Delivering innovative solutions for sustainable growth, we combine advanced techniques with eco-friendly practices, ensuring efficient, high-quality projects that contribute to long-term environmental and economic benefits.
Frequently asked questions
We genuinely care about our clients’ satisfaction and are more accountable, which ultimately leads to providing a flawless service. Our commitment to collaboration and engagement from the onset of a project helps us understand and meet our clients’ needs effectively.
Working with us provides numerous benefits, including extensive industry experience, high standards of quality and safety, effective response to changing project needs, and a commitment to client satisfaction and flawless service.
Donellon Contractors Limited specialises in demolition, earthworks, remediation, and civil engineering. We excel in undertaking complex projects nationwide with a fully CSCS and CPCS qualified workforce.
We have over 40 years of combined experience within the construction industry, ensuring we bring extensive knowledge and expertise to every project we undertake.
Quality and safety are at the heart of our business. We approach each project with precision and careful planning, delivering high-quality, safe, and on-time completed projects. Our strategies include prime collaboration and engagement, reducing risks and ensuring effective control of quality, resourcing, coordination, and health and safety.